XMPSchema (Apache XML Graphics Commons 2.11 API)

java.lang.Object
- org.apache.xmlgraphics.xmp.XMPSchema

Direct Known Subclasses:

AdobePDFSchema, DublinCoreSchema, PDFAExtensionXMPSchema, PDFAXMPSchema, PDFUAXMPSchema, PDFVTXMPSchema, PDFXXMPSchema, XAPMMXMPSchema, XMPBasicSchema
```
public class XMPSchema
extends java.lang.Object
```
Base class for schema implementations that provide user-friendly access to XMP values.

Constructor Summary

Constructors
Constructor Description

XMPSchema(java.lang.String namespace, java.lang.String preferredPrefix)
Constructs a new XMP schema object.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addExtraNamespace(java.lang.String prefix, java.lang.String namespace)`
`MergeRuleSet`	`getDefaultMergeRuleSet()`
`java.util.Map<java.lang.String,java.lang.String>`	`getExtraNamespaces()`	Returns the map of extra namespaces to by used by child properties
`java.lang.String`	`getNamespace()`
`java.lang.String`	`getPreferredPrefix()`
`protected QName`	`getQName(java.lang.String propName)`	Returns the QName for a property of this schema.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - XMPSchema
```
public XMPSchema(java.lang.String namespace,
                 java.lang.String preferredPrefix)
```
    Constructs a new XMP schema object.
    
    Parameters:
    
    namespace - the namespace URI for the schema
    
    preferredPrefix - the preferred prefix for the schema
- Method Detail
  - getNamespace
```
public java.lang.String getNamespace()
```
    Returns:
    
    the namespace URI of the schema
  - getPreferredPrefix
```
public java.lang.String getPreferredPrefix()
```
    Returns:
    
    the preferred prefix of the schema
  - getQName
```
protected QName getQName(java.lang.String propName)
```
    Returns the QName for a property of this schema.
    
    Parameters:
    
    propName - the property name
    
    Returns:
    
    the QName for the property
  - getDefaultMergeRuleSet
```
public MergeRuleSet getDefaultMergeRuleSet()
```
    Returns:
    
    the default merge rule set for this XMP schema.
  - getExtraNamespaces
```
public java.util.Map<java.lang.String,java.lang.String> getExtraNamespaces()
```
    Returns the map of extra namespaces to by used by child properties
  - addExtraNamespace
```
public void addExtraNamespace(java.lang.String prefix,
                              java.lang.String namespace)
```